https://www.lilies.org/culture/types-of-lilies/
Types of Lilies – North American Lily Society
Yellow, white, pink, lavender, light orange, deep dark red are the colors most often seen, often with whimsical freckles and spots. Martagons do not typically grow well in hot, humid climates. Division 2 lilies include hybrids derived from such species as L Martagon, L hansonii, L medeoloides, and L tsingtauense.